Interpretation, image quality and faults

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Across
  1. 1. What is the acryonm to remember what to comment on?
  2. 4. What is it when the xray is too dark?
  3. 7. Which views should you always take?
  4. 8. Which type of distortion happens when a patient is incorrectly positioned?
  5. 9. What reduces radiation dose, scatter and improves contrast?
Down
  1. 2. What should you use bony landmarks to do?
  2. 3. What is it called when two structures of the same opacity are in contact?
  3. 5. What causes random blackening of the image?
  4. 6. What does increased patient distance of the FFD cause?